128165850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{284813}}^1$

素因数の和:284831

約数の個数: 36

約数和(自身を含む): 344340126

約数和(自身を除く): 216174276

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 284813, 569626, 854439, 1424065, 1708878, 2563317, 2848130, 4272195, 5126634, 7120325, 8544390, 12816585, 14240650, 21360975, 25633170, 42721950, 64082925, 128165850]

約数ペア:

[(1, 128165850), (2, 64082925), (3, 42721950), (5, 25633170), (6, 21360975), (9, 14240650), (10, 12816585), (15, 8544390), (18, 7120325), (25, 5126634), (30, 4272195), (45, 2848130), (50, 2563317), (75, 1708878), (90, 1424065), (150, 854439), (225, 569626), (450, 284813)]